PLL frequency synthesizer having a power saving circuit

PLL frequency synthesizer using plural phase comparators and fre

PLL frequency synthesizer using plural phase comparisons

PLL frequency synthesizer with circuit for changing loop filter

PLL having circuits for selecting optimum VCO input/output...

PLL including static phase error responsive oscillator control

PLL response time accelerating system using a frequency detector

Polyphase noise-shaping fractional-N frequency synthesizer

Preset network for a phase lock loop

Process and device for locking-in a YIG-tuned oscillator

Quadrature VCO system and method

Quadrature VCO system and method

Range controller circuit and method

Rapidly tunable frequency synthesizer with oscillator frequency

Receiver frequency synthesizer-tuner providing high speed tuning

Recording clock generation circuit

Reference timing signal apparatus and method

Reference-free clock generation and data recovery PLL

Regenerating device having a phase-locked loop with loop gain co

Residual mode phase locked loop